20965593

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{3011}}^1$

素因数の和:3236

約数の個数: 16

約数和(自身を含む): 30650112

約数和(自身を除く): 9684519

約数列:

[1, 3, 11, 33, 211, 633, 2321, 3011, 6963, 9033, 33121, 99363, 635321, 1905963, 6988531, 20965593]

約数ペア:

[(1, 20965593), (3, 6988531), (11, 1905963), (33, 635321), (211, 99363), (633, 33121), (2321, 9033), (3011, 6963)]